redis:
  - 'localhost'
  - 6379
  - 0

mongodb:
  - 'localhost'
  - 27017

flask:
  - '0.0.0.0'
  - 5000

round:
  - 6

mysql:
  - "192.168.31.19"
  - 3306
  - "root"
  - "123456"
  - "exchange"
  - "utf8mb4"
